sqlite schema + seed

server/src/db.js

@@ -8,71 +8,68 @@ fs.mkdirSync(DATA_DIR, { recursive: true });
 
 const db = new Database(path.join(DATA_DIR, 'dispatch.db'));
 db.pragma('journal_mode = WAL');
-db.pragma('foreign_keys = ON');
 
 db.exec(`
 CREATE TABLE IF NOT EXISTS users (
-  id            INTEGER PRIMARY KEY AUTOINCREMENT,
-  username      TEXT UNIQUE NOT NULL,
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  username TEXT UNIQUE NOT NULL,
   password_hash TEXT NOT NULL,
-  role          TEXT NOT NULL DEFAULT 'dispatcher',
-  created_at    INTEGER NOT NULL
+  role TEXT NOT NULL DEFAULT 'dispatcher',
+  created_at INTEGER NOT NULL
 );
 CREATE TABLE IF NOT EXISTS talkgroups (
-  id    INTEGER PRIMARY KEY AUTOINCREMENT,
-  name  TEXT UNIQUE NOT NULL,
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name TEXT UNIQUE NOT NULL,
   color TEXT NOT NULL DEFAULT '#3b82f6'
 );
 CREATE TABLE IF NOT EXISTS members (
-  id        INTEGER PRIMARY KEY AUTOINCREMENT,
-  name      TEXT NOT NULL,
-  callsign  TEXT,
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  name TEXT NOT NULL,
+  callsign TEXT,
   device_id TEXT UNIQUE,
-  group_id  INTEGER REFERENCES talkgroups(id),
-  status    TEXT NOT NULL DEFAULT 'offline',
-  battery   INTEGER,
-  lat       REAL,
-  lng       REAL,
+  group_id INTEGER REFERENCES talkgroups(id),
+  status TEXT NOT NULL DEFAULT 'offline',
+  battery INTEGER,
+  lat REAL,
+  lng REAL,
   last_seen INTEGER
 );
 CREATE TABLE IF NOT EXISTS gps_pings (
-  id        INTEGER PRIMARY KEY AUTOINCREMENT,
-  member_id INTEGER NOT NULL REFERENCES members(id) ON DELETE CASCADE,
-  lat       REAL NOT NULL,
-  lng       REAL NOT NULL,
-  speed     REAL,
-  ts        INTEGER NOT NULL
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  member_id INTEGER NOT NULL REFERENCES members(id),
+  lat REAL NOT NULL,
+  lng REAL NOT NULL,
+  speed REAL,
+  ts INTEGER NOT NULL
 );
-CREATE INDEX IF NOT EXISTS idx_pings_member_ts ON gps_pings(member_id, ts);
 CREATE TABLE IF NOT EXISTS sos_alerts (
-  id         INTEGER PRIMARY KEY AUTOINCREMENT,
-  member_id  INTEGER NOT NULL REFERENCES members(id),
-  lat        REAL,
-  lng        REAL,
-  state      TEXT NOT NULL DEFAULT 'open',   -- open | ack | resolved
-  ack_by     TEXT,
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  member_id INTEGER NOT NULL REFERENCES members(id),
+  lat REAL,
+  lng REAL,
+  state TEXT NOT NULL DEFAULT 'open',
+  ack_by TEXT,
   created_at INTEGER NOT NULL,
   updated_at INTEGER
 );
 CREATE TABLE IF NOT EXISTS call_log (
-  id        INTEGER PRIMARY KEY AUTOINCREMENT,
-  group_id  INTEGER NOT NULL REFERENCES talkgroups(id),
-  member_id INTEGER,
-  kind      TEXT NOT NULL,                  -- ptt_start | ptt_stop
-  ts        INTEGER NOT NULL
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  group_id INTEGER NOT NULL,
+  member_id INTEGER NOT NULL,
+  kind TEXT NOT NULL,
+  ts INTEGER NOT NULL
 );
+CREATE INDEX IF NOT EXISTS idx_pings_member_ts ON gps_pings(member_id, ts);
+CREATE INDEX IF NOT EXISTS idx_sos_state ON sos_alerts(state);
 `);
 
-// ---- first-run seed -------------------------------------------------------
-const hasAdmin = db.prepare('SELECT 1 FROM users WHERE username = ?').get('admin');
-if (!hasAdmin) {
+if (!db.prepare('SELECT 1 FROM users WHERE username = ?').get('admin')) {
   db.prepare('INSERT INTO users (username, password_hash, role, created_at) VALUES (?, ?, ?, ?)')
     .run('admin', bcrypt.hashSync(process.env.ADMIN_PASSWORD || 'admin', 10), 'admin', Date.now());
-  console.log('[db] created default dispatcher "admin" (password: admin) — change it');
+  console.log('[db] default dispatcher created: admin / admin (change it)');
 }
 
-const groupCount = db.prepare('SELECT COUNT(*) AS n FROM talkgroups').get().n;
-if (groupCount === 0) {
+if (db.prepare('SELECT COUNT(*) AS n FROM talkgroups').get().n === 0) {
   const ins = db.prepare('INSERT INTO talkgroups (name, color) VALUES (?, ?)');
   ins.run('Alpha', '#3b82f6');
   ins.run('Bravo', '#f59e0b');